<template>
  <div class="app-container">
        <div class="el-toolbar">
          <div class="el-toolbar-body" style="justify-content: flex-start;">
            <a href="http://localhost:8202/admin/cmn/dict/exportData" target="_blank">
              <el-button type="primary" size="mini"><i class="fa fa-plus"/> 导出</el-button>
            </a>
              <el-button type="primary" size="mini" @click="importData"><i class="fa fa-plus"/> 导入</el-button>
        </div>
  </div>

<el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
    <el-form label-position="right" label-width="170px">

<el-form-item label="文件">
  <el-upload
      action="http://localhost:8202/admin/cmn/dict/importData"
      multiple="false"
      :on-success="onUploadSuccess"
      class="upload-demo">
    <el-button size="small" type="primary">点击上传</el-button>
    <div slot="tip" class="el-upload__tip">只能上传xls文件，且不超过500kb</div>
  </el-upload>
</el-form-item>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button @click="dialogImportVisible = false">
      取消
</el-button>
</div>
</el-dialog>
    
    <el-table
      :data="list"
      style="width: 100%"
      row-key="id"
      border
      lazy
      :load="getChildrens"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
               <el-table-column label="名称" width="230" align="left">
                    <template slot-scope="scope">
                      <span>{{ scope.row.name }}</span>             </template
        >
                 </el-table-column
      >

               <el-table-column label="编码" width="220">
                    <template slot-scope="{ row }">
                              {{ row.dictCode }}             </template
        >
                 </el-table-column
      >

               <el-table-column label="值" width="230" align="left">
                    <template slot-scope="scope">
                      <span>{{ scope.row.value }}</span>             </template
        >
                 </el-table-column
      >

               <el-table-column label="创建时间" align="center">
                    <template slot-scope="scope">
                      <span>{{ scope.row.createTime }}</span>
                      </template
        >
                 </el-table-column
      >
          </el-table
    >
  </div>
</template>


<script>
import * as dict from "@/api/dict";

export default {
  data() {
    return {
      dialogImportVisible: false,
      list: [], //数据字典列表数组
    };
  },

  created() {
    this.getDictList(1);
  },

  methods: {

    /* 导入数据字典 */
    importData(){
      this.dialogImportVisible = true
    },


    /* 上传成功 */
    onUploadSuccess(){
      /* 关闭弹窗 */
      this.dialogImportVisible = false

      /* 刷新页面 */
      this.getDictList(1);
    },

    /* 导出字典 */
    exportData(){
      window.location.href = 'http://localhost:8202/admin/cmn/dict/exportData'
    },

    //数据字典列表
    getDictList(id) {
      dict.dictList(id).then((response) => {
        this.list = response.data;
      });
    },

    getChildrens(tree, treeNode, resolve) {
      dict.dictList(tree.id).then((response) => {
        resolve(response.data);
      });
    },
  },
};
</script>